Table 2.
Quantifications obtained for the data in the three illustrations. For the comparison involving actual and linearly interpolated values (ALIV) and the average difference between successive observations (ADISO), the calculation performed is A minus B. The ADISO superiority percentage refers to the superiority of B over A, except for Retention for Participant 1008 (superiority of A over B).
| Study | Fletcher et al. (2010) | Sjolie et al. (2016) | |||
|---|---|---|---|---|---|
| Participant | Ashley | Robert | Ken | Acquisition for 1003 | Retention for 1008 |
| VSC | Met | Met | Met | Not met | Not met |
| VAIOR criterion | Met | Met | Met | Not met | Not met |
| ADISO | -56.15 | -60.00 | -75.71 | -13.07 | 5.00 |
| ADISO superiority | 100.00% | 90.91% | 100.00% | 85.71% | 42.86% |
| ALIV | -52.50 | -62.00 | -76.67 | -14.96 | 8.17 |
| ALIV p-value | <.01 | <.01 | <.01 | 0.047 | 0.82 |
| CEAB | 88.89% | 90.65% | 99.13% | 71.00% | 61.42% |
| MAPE-A | 42.14% | 43.64% | 42.86% | 43.37% | 68.40% |
| MAPE-B | 11.38% | 9.72% | 6.40% | 32.57% | 30.24% |
| MAPE-DIFF | 30.35% | 21.21% | 8.09% | 97.55% | 342.08% |
CEAB consistency of effects across blocks, MAPE mean absolute percentage error (A denotes condition A, B denotes condition B, DIFF denotes the effect or difference between conditions), VAIOR visual aid and objective rule, VSC visual structured criterion, NA calculation not available for the data set